65 results about "Environmental evaluation" patented technology

The invention relates to the technical field of environment evaluation, and discloses a multi-dimensional environment comprehensive evaluation method and system, and the method comprises the steps: carrying out the comprehensive image shooting of an environment through an unmanned plane carrying device, constructing an environment real scene model through combining laser scanning point cloud data and an algorithm, and providing a precise reference for the layout of a sensor. The method comprises the following steps: selecting proper sensors according to requirements and arranging the sensors; ensuring comprehensive coverage; setting an evaluation period; collecting environmental parameter values, constructing Bayesian network fusion data to obtain parameter evaluation values, calculating actual comprehensive evaluation values by combining subjective weights and objective weights, reflecting environmental conditions, and collecting historical data. And constructing an ARI MA model to predict an environmental parameter evaluation value in the next evaluation period, evaluating the prediction precision, if the precision is low, generating a prediction deviation signal, collecting data in real time in the evaluation period, constructing a complex time sequence, training a CNN-LSTM model for prediction, obtaining a prediction comprehensive evaluation value, and performing comprehensive evaluation on an environmental evaluation area.

The invention discloses an island ecological restoration effect comprehensive evaluation method, and particularly relates to the technical field of ecological environment evaluation. Obtaining a restoration area ecological basic parameter set, and constructing an original ecological characteristic matrix; calculating a restoration response curve based on the time sequence change characteristics, and determining the restoration response weight of each ecological factor; calculating a restoration net effect through a normalized difference model of parameters of a contrast area, and eliminating the influence of natural fluctuation; inputting the net effect vector into an ecological system structure coupling model, and quantifying the coupling strength between ecological factors to obtain a restoration comprehensive contribution degree; further performing space-time interpolation analysis to form a restoration effect distribution matrix and calculating a restoration vulnerability index; generating a repair optimization suggestion set according to a threshold value distribution result, and outputting a comprehensive evaluation report; according to the method, dynamic quantification and systematized diagnosis of the ecological restoration process are realized, the spatio-temporal evolution characteristics and restoration effect differences of the island ecosystem can be accurately reflected, and a scientific basis is provided for ecological restoration optimization and intelligent decision making.

The invention discloses a natural resource environment quality comprehensive evaluation method and system based on spatial distribution, and relates to the technical field of environment evaluation. The evaluation method comprises the steps of S1, determining an evaluation target and an evaluation range, S2, collecting and processing data, S3, constructing an evaluation index system, S4, implementing comprehensive evaluation, S5, establishing a dynamic weight adjustment mechanism, and S6, analyzing a result and formulating a strategy. The method is technically characterized in that a related mechanism of weight adjustment triggered by abnormal indexes is established, on one hand, the recognition and feedback capability of key problems is enhanced, and on the other hand, conversion of an evaluation system from static evaluation to dynamic response is promoted, so that the problems that traditional evaluation results are lagged and ecological environment changes cannot be reflected in time are solved, and the evaluation efficiency is improved. According to the method, the closed-loop regulation and control capability of dynamic adjustment and optimization is embodied, after a primary weight correction action is carried out, when a certain index deviates from a normal threshold value, a secondary weight correction program is automatically started, and the system weight of a criterion layer where the index is located is improved.

Aspects of the disclosure provide for controlling behaviors of autonomous vehicles based on evaluation of sensors of those vehicles. For instance, sensor data including distance and intensity information for a point in an environment of an autonomous vehicle may be received. An expected intensity value from a pre-stored fair weather reference map may be identified based on a location of the point. An effective detection range for the sensor may be dynamically determined based on the expected intensity and the intensity information for the point. A behavior of the autonomous vehicle may be controlled based on the effective detection range.

The present disclosure relates to ESG (Environment, Social, Governance) management devices comprising, an ESG diagnosis module configured to generate ESG diagnosis results for a target company based on a plurality of ESG evaluation items including environmental evaluation items, social evaluation items, governance evaluation items, and general evaluation items; a materiality topic selection module configured to select materiality topics corresponding to the target company from among ESG topics included in an ESG topic pool; an ESG report generation module configured to generate an ESG report based on the ESG diagnosis results and responses to the materiality topics; and an ESG management support module configured to provide an ESG management screen including at least one of the ESG diagnosis results, the materiality topics, and the ESG report.

The invention discloses a comprehensive evaluation method for soil pollution in a decommissioned uranium mine area, relates to the technical field of environmental evaluation, and solves the technical problem that a soil pollution evaluation method is not clear due to lack of soil pollution data in an existing decommissioned uranium mine area. According to the technical scheme, the method is characterized in that the influence of radionuclides, environmental ecology, environment and biological effects in the decommissioned uranium mine area soil on the soil quality is comprehensively considered, key influence factors influencing the uranium mine area soil quality can be screened out, and the problems that existing data is lack, and a research method is not clear are solved; and a basis is provided for subsequent sustainable utilization of soil and environmental health.

The invention relates to a pressure sensing inverse echo measurement LSTM short-time sea wave significant wave height prediction method, and belongs to the technical field of marine environment parameter inversion and marine dynamics observation. The method comprises the following steps: firstly, preprocessing multi-source observation data, and matching and integrating data from different sources; establishing a model, and improving the performance of the model by adjusting the structure and parameters of the model; and finally, evaluating the precision of the model, and verifying the precision and stability of the model in a complex environment. According to the method provided by the invention, a plurality of long and short-term memory network layers are combined with a plurality of full-connection layers to realize hierarchical fusion of time features, so that the prediction precision of the significant wave height of the short-term sea wave is improved, and important data support is provided for the directions of ocean dynamics, environmental evaluation and the like.

The invention provides a method for establishing a spatial LCA data set, and relates to the technical field of life cycle evaluation and environment management, and the method comprises the steps: determining a data set target and a corresponding product / service, and defining a system boundary, a region boundary, a time boundary and a data quality requirement; then collecting basic unit process data including input / output streams and geographic positions; making a space division rule (including a space range, a grid shape and granularity) according to a region boundary and an application scene, and generating a grid system; attributing the basic unit data to the corresponding grids through space matching; aggregating the data in the grids according to a weighted average algorithm and other synthesis rules to generate synthesis unit process data; associating the grid geographic position identification to form grid unit process data; and finally, storing the original data and processing records in standard formats such as ILCD / EcoSpold2 and the like. The time-space consistency, traceability and multi-scene adaptability of data are ensured through a systematic process, and the method is suitable for the fields of environmental evaluation, carbon accounting and the like.

The uncertainty analysis method of the environmental impact accounting of electrocatalytic membranes based on Monte Carlo simulation relates to the field of environmental evaluation of electrocatalytic membranes. The present invention aims to solve the problems of complex operation, time-consuming and labor-intensive in traditional methods. The present invention is based on the Monte Carlo random sampling method, adopts the total environmental impact load evaluation model of the electrocatalytic membrane, obtains the influence of resources and energy on environmental impact indicators during the life cycle of the electrocatalytic membrane, screens out key factors through sensitivity analysis, and then performs uncertainty analysis through Monte Carlo simulation to obtain the uncertainty range of the environmental impact of the electrocatalytic membrane. The present invention can quantitatively and objectively analyze the environmental impact of each indicator during the life cycle of the electrocatalytic membrane, judge the main environmental impact and uncertainty range of the electrocatalytic membrane, has accurate evaluation, convenient operation, small subjective influence, and broad application prospects. It has certain mathematical and physical meanings, high reliability, can be extended to other models, and has certain practical value.

This environmental evaluation method includes: acquiring impact information indicating an impact on the environment caused by the use of energy by an operating device (400) that operates by being supplied with energy; acquiring consumption information indicating the amount of energy consumed by the operating device; and calculating an environmental evaluation value indicating an evaluation of the operating device with respect to the environment, corresponding to the amount of energy consumed, on the basis of the impact information and the consumption information.

The invention relates to the technical field of environment evaluation, in particular to an abandoned mine geological environment comprehensive evaluation method, a medium and equipment. The method comprises the following steps: constructing an abandoned mine geological environment comprehensive evaluation index system; determining the optimal subjective weight of the evaluation index based on a fuzzy analytic hierarchy process and an IRMO algorithm; determining objective weights of evaluation indexes based on an entropy weight method; based on the game theory, determining the comprehensive weight of the evaluation index; and dividing evaluation grades, calculating the membership degree of the evaluation object to each evaluation grade based on a fuzzy comprehensive evaluation method, and determining the evaluation grade of the evaluation object according to a maximum membership degree principle. Subjective and objective coordination of evaluation index weights, geological conditions, mine resource damage and loss degrees and geological environment problems are considered; the IRMO algorithm is introduced, the subjective weight obtaining method of the fuzzy analytic hierarchy process is optimized, the influence of the expert level on the judgment matrix in the existing analysis method is weakened, the credibility of the weight is improved, and the final evaluation result is more reliable.

The application provides a UAV inspection route determination method, device, equipment and medium. The UAV inspection route determination method comprises: a. obtaining basic geographic information, environmental state data and task requirements of a target area, wherein the geographic information of the target area is obtained through remote sensing data, the environmental state data is collected in real time through a sensor, and the task requirements include a starting point, an ending point of the inspection path and specific tasks of the inspection. The UAV inspection route determination method, device, equipment and medium introduce an environmental factor correction model and an adaptive optimization algorithm, thereby solving the problem that dynamic environmental changes are not fully considered in traditional path planning. The environmental factor correction model can pre-process the path in real time according to external factors such as wind speed, air temperature and atmospheric pressure, thereby generating a more accurate environmental evaluation map, and providing more comprehensive reference data for path planning.

The invention discloses a residential quarter livability evaluation method considering different crowd preferences, and particularly relates to the technical field of human settlement environment evaluation, which comprises the steps of obtaining vector and attribute data of residential quarters in a city, constructing an evaluation basic data set, and constructing an evaluation system containing five-dimensional and three-level indexes such as living safety. And performing quantitative statistics and geographic space indexes, grouping questionnaires according to ages to obtain index weights, and performing weighted summation to obtain a residential quarter livability evaluation result considering crowd preferences. The method focuses on smaller spatial scale to carry out evaluation, gives consideration to objective environmental factors and subjective preferences of different crowds, adopts an adaptive quantification mode for different types of data, accurately measures the influence of various geographic space factors, fully distinguishes the demand differences of different age groups, enables the evaluation result to better fit an actual living scene, and improves the evaluation efficiency. The accuracy and rationality of human settlement environment evaluation are improved, a reliable basis is provided for urban planning and human settlement environment improvement, and ordered promotion of differentiated community construction is supported.

The invention provides an environmental protection evaluation method and system for an industrial dust removal system, electronic equipment and a storage medium, and the method comprises the steps: obtaining multi-source heterogeneous data of a dust collection point in the industrial dust removal system during dust removal, and carrying out the recognition of the multi-source heterogeneous data, and determining index data; performing weighted calculation according to the positive index and the negative index to which the index data belongs, and determining the environmental protection score of each operation stage in the evaluation period of the single dust collection point; performing weighted calculation according to the corresponding stage weight and the environmental protection score in each operation state, and determining a point location comprehensive score of the dust collection point in the evaluation period; and weighting the point location comprehensive score of each dust collection point, and calculating the environmental protection comprehensive score of the industrial dust removal system in the evaluation period. Through integration of multi-source heterogeneous data, scientific classification indexes, dynamic weighted calculation and hierarchical aggregation, comprehensive and accurate evaluation of the environmental protection performance of the industrial dust removal system is realized, and evaluation objectivity and accuracy are improved.

The invention relates to the technical field of environmental protection data analysis, in particular to an environmental protection service management method and management system, a medium and a program product, and the method comprises the steps: collecting multi-dimensional environmental data, determining basic features, spatial-temporal features and derivative features corresponding to the multi-dimensional environmental data, and determining the spatial-temporal features of the multi-dimensional environmental data according to the basic features, the spatial-temporal features and the derivative features; determining the layer weight of each functional layer in the preset machine learning model; optimizing an initial loss function used by the preset machine learning model in the training stage based on each layer weight corresponding to the preset machine learning model to obtain a target loss function; training a preset machine learning model based on the target loss function to obtain a target machine learning model, and importing the multi-dimensional environment data into the target machine learning model to obtain an environment evaluation report corresponding to the multi-dimensional environment data; and obtaining an environmental protection demand provided by the user, and generating an environmental protection service feedback scheme based on the environmental protection demand and the environmental evaluation report. The evaluation precision of the environmental protection evaluation service can be improved.

The invention discloses a building full life cycle environment evaluation management method based on a BIM technology, and belongs to the technical field of building management, and the method specifically comprises the steps: creating a digital material label containing raw material composition, a residual life prediction value and a preset recovery process path for each building component in a BIM model, binding material batch number information and writing detection report data into a label extension attribute library; the stress deformation data of the component are collected through the Internet of Things equipment, and the residual life prediction value is dynamically corrected; during building demolition, a robot scans to obtain a damage image, and identifies internal structure defects in combination with material components; activating an environmental benefit simulation engine to generate an adaptive regeneration path based on the corrected life and defect; and finally, calculating the carbon emission equivalent, and generating a component-level recovery process environmental benefit comparison report. According to the invention, fine management of environmental benefits in the whole life cycle of the building is realized, and the resource regeneration efficiency and the environmental protection level are improved.

A data collection and data management platform for environmental consulting provides for recording, reporting, analyzing and predicting the environmental impact and potential land use risk and opportunity of projects. The platform provides for collected data to be uploaded to a database and accessed for editing, manipulating, assigning, and managing the collected data. The platform is operable to be utilized for environmental evaluation and consulting, and more specifically for wetland determination, including wetland delineation, as well as stream identification, and natural resource and habitat monitoring. The platform provides for analyzing data and uses an artificial intelligence engine to monitor, predict, and support land use risk and biodiversity impact.

The invention is suitable for the technical field of environmental assessment detection, and provides a multi-source heterogeneous data association method and system for environmental assessment detection. According to the invention, environmental assessment detection collection is carried out on a plurality of environmental assessment detection nodes; carrying out abnormal initial identification on the plurality of current detection data, and judging whether a suspicious anomaly exists or not; when there is a suspicious anomaly, performing multi-source numerical correlation calculation of inverse distance interpolation to obtain current estimated data; performing heterogeneous association comparison of type numerical values on the current estimated data and the current suspicious data, and recording comparison information; and determining whether there is a real detection abnormality. According to the method, abnormal initial identification can be carried out, multi-source numerical correlation calculation of inverse distance interpolation is carried out when suspicious anomalies exist, current estimated data are obtained, heterogeneous correlation comparison of type numerical values is carried out on the current estimated data and the current suspicious data, and whether true detection anomalies exist or not is judged, so that unified and correlated data anomaly identification judgment is realized; and the accuracy of environmental assessment detection results is ensured.

The invention relates to the technical field of air detection, in particular to a convenient-to-clean detection device for environmental assessment, which comprises a detection shell and a detection mechanism, a filtering dust removal plate is arranged on one side of the detection mechanism, a dust scraping rod is arranged on the outer side surface of an impeller, a dust scraping brush is arranged on the dust scraping rod, and a dust removal mechanism is slidably arranged on the filtering dust removal plate. The dust removal mechanism comprises a guide rod and a dust scraping plate, the dust scraping plate abuts against the dust scraping brush, and a chip groove is formed in the bottom of the detection shell. The detection mechanism can be directly clamped into the detection shell, the detection mechanism can be conveniently and directly taken out, detection elements and electrical elements can be conveniently cleaned, manual cleaning is achieved, meanwhile, a dust removal mechanism and a dust scraping rod are arranged at an air inlet, automatic cleaning can be actively achieved, the cleaning work of a detection instrument is greatly improved, and the detection efficiency is improved. The cleaning period is shortened, the cleaning efficiency is improved, and meanwhile the service life of the detection element and the electrical element can be prolonged.

The invention relates to an air supply equipment control method and device, electronic equipment and a storage medium. The method is applied to the air supply equipment, a plurality of environment detection sensors are deployed on the air supply equipment, each environment detection sensor is used for collecting different types of environment information, and the method comprises the following steps: obtaining various different types of environment information collected by the plurality of environment detection sensors; according to the various different types of environment information, environment evaluation information of the environment where the air supply equipment is located is determined; and according to the environment evaluation information, at least one of a humidifying module, an air supply module and a purifying module in the air supply equipment is controlled. By adopting the method, the control accuracy of the air supply equipment can be improved.

The application discloses a kind of energy resource development regional ecological environment comprehensive evaluation method, and is applicable to ecological environment field.Its method includes: in view of the characteristics of regional energy resource development, from energy resource development, pressure, state and response four aspects extraction ecological environment evaluation index, build DPSR model, to establish energy resource development regional ecological environment evaluation index system;Data are collected and processed, and regional characteristic index system data set is established;Design particle swarm optimization projection pursuit regional ecological environment evaluation model, quantitative analysis regional ecological environment quality;Using spatial autocorrelation analysis regional ecological environment quality spatial aggregation and dispersion characteristics;Based on geographic detector, the influence mechanism of each evaluation index on the spatial distribution characteristics of ecological environment quality is explored, and the above-mentioned comprehensive evaluation of target regional ecological environment is realized.The ecological environment condition of energy resource development region can be scientifically and accurately evaluated and analyzed, and effective technical support is provided for ecological civilization construction.

The invention discloses an extraterrestrial human settlement space human factor evaluation method based on scene simulation and virtual reality, and aims to solve the problem that the existing evaluation method does not consider the extraterrestrial gravity physiological effect, so that the ecological validity of an evaluation result is insufficient, and the human factor effects of various visual elements in an extraterrestrial human settlement environment cannot be accurately evaluated. Visual elements of an extraterrestrial human settlement space are summarized into macroscopic spatial form factors, mesoscopic interface characteristic factors and microscopic functional facility factors to obtain key visual factors, a three-dimensional reference model of the extraterrestrial human settlement space is established, an orthogonal experiment is performed based on the key visual factors to obtain an experiment scene, and the experiment scene is simulated. And according to the three-dimensional reference model and the experimental scene, generating a virtual reality scene by using three-dimensional modeling software and a virtual reality engine, presenting the virtual reality scene to the subject under the condition of simulating the extraterrestrial gravity physiological effect, synchronously collecting multi-dimensional human factor data of the subject, generating an evaluation report according to the multi-dimensional human factor data, and performing evaluation on the evaluation report. Belongs to the environment evaluation field.

The present invention relates to the field of environmental assessment technology, and in particular to a method for analyzing autotrophic microbial flora and carbon fixation pathways in offshore sediments, comprising the following steps: collecting and preserving offshore sediment samples; extracting and testing DNA from offshore sediment samples; fragmenting the DNA of offshore sediment samples that have passed the quality test and constructing a PE library; performing metagenomic sequencing on the offshore sediment samples, completing assembly and non-redundant gene set construction; determining key genes and proteins in the carbon fixation pathway and determining their numbers in the KEGG database; and obtaining carbon fixation pathways and autotrophic microbial population information in a specific environment by analyzing and comparing the gene abundance of corresponding key proteins in different pathways in different environments. The present invention can indirectly reflect the material metabolic pathways in the environment by identifying key and characteristic proteins in the environment, clarify the importance of the role played by different pathways, and obtain information on the types of microorganisms that travel different pathways.

To provide a rainwater outflow environment evaluation apparatus capable of appropriately evaluating a rainwater outflow curbing effect using a green space.SOLUTION: A rainwater outflow environment evaluation apparatus 1 evaluates an outflow environment of rainwater in an evaluation target area including a paved surface and a green space surface as a ground surface. The rainwater outflow environment evaluation apparatus 1 includes: a catchment analysis section 111 that analyzes a catchment route where rainwater surface-flows on the paved surface and is caught based on geographical data that record a three-dimensional shape of the evaluation target area and land dividers of the ground surface and calculates a catchment route penetration amount of the rainwater that penetrates through the paved surface when the rainwater surface-flows along the catchment route; a green space analysis section 112 that, based on the geographical data, calculates a green space penetration amount of the rainwater that penetrates through the green space and calculates a green space storage amount of the rainwater that is caught via the catchment route, flows into the green space, and is stored; and an outflow environment evaluation section 113 that, based on the catchment route penetration amount, the green space penetration amount, and the green space storage amount, calculates a rainwater outflow curbed amount by which the outflow of the rainwater from the evaluation target area to outside thereof is curbed.SELECTED DRAWING: Figure 1

A kind of protective tillage technology implementation effect quantification method relates to the field of agricultural ecological environment evaluation technology, also relates to the field of multi-source heterogeneous data processing.The present technical index system is split, the problem of insufficient information fusion capability, strong subjectivity of weight determination, lack of unified standard in quantization index construction is solved.The quantification method includes: obtaining soil nutrient data, crop vegetation index data and topographic position index in cultivated area;The multi-source data is preprocessed;Based on soil nutrient data and crop vegetation index data, soil nutrient index and crop growth index are constructed by principal component analysis;The above soil nutrient index and crop growth index and topographic position index are used as sub-index, and the comprehensive evaluation index is constructed by adopting entropy weight method, as the quantitative index of evaluating the implementation effect of protective tillage technology.The present application is suitable for the fields of agricultural ecological environment monitoring, agricultural information technology, multi-source data fusion and quantization.

The invention relates to an energy storage converter environmental performance evaluation method and device, and computer equipment. The method comprises the following steps: acquiring statistical characteristic values of performance indexes of the energy storage converter under different environmental parameters; based on the statistical characteristic value and the environmental parameter, obtaining a correlation coefficient and a significance level coefficient of the environmental parameter and the performance index; determining a correlation performance index of the environmental parameter based on the correlation coefficient and the significance level coefficient; determining the weights of the environmental parameters and the weights of the associated performance indexes, and calculating membership degrees of all the performance indexes under each environmental parameter to obtain a membership degree matrix; based on the weight of the environmental parameter, the weight of the associated performance index and the membership matrix, obtaining the environmental evaluation index of the energy storage converter; and determining the environmental performance of the energy storage converter based on the evaluation index.

The application discloses a kind of asphalt flue gas collection and detection device and its comprehensive environmental evaluation method, belong to road engineering field, the device includes: environment simulation module, for simulating asphalt modification process, provide various simulation environments;Asphalt flue gas collection and real-time detection module, for when environment simulation module starts, detection data are obtained by detecting flue gas composition and transmission detection data;Data processing module is used to receive the detection data and based on the detection data carries out asphalt flue gas comprehensive environmental evaluation;Asphalt waste gas treatment module is used to treat asphalt waste gas after asphalt flue gas collection and real-time detection module work ends.The application is helpful to screen out the material with better energy-saving and emission-reducing effect by integrating comprehensive environmental evaluation method, so as to provide experimental basis for energy-saving and emission-reducing of asphalt pavement.

The invention discloses a method and system for evaluating the influence of offshore wind power on the ecological environment, and belongs to the technical field of environment evaluation, and the method comprises the steps: collecting the marine environment data of grid points based on a sensor, and dividing an environment evaluation region into a plurality of ecological regions based on the marine environment data and seabed geological data; the grid points where the sensors are arranged serve as monitoring points, noise data and suspended matter data are collected at the monitoring points, an ecological influence range is determined, overlapping areas of the ecological influence range and all the ecological areas are defined as influence areas, and ecological data of the influence areas are collected; and respectively calculating noise disturbance parameters and suspended matter influence parameters of the influence area, and calculating influence values of the noise disturbance parameters and the suspended matter influence parameters on the ecological data based on a Bayesian network. According to the method, the objectivity and the accuracy of an evaluation result are improved by carrying out quantitative calculation on noise disturbance and suspended matter influence.

The invention relates to an aquatic habitat quality evaluation method and device and computer equipment, and relates to the technical field of environment evaluation. The method comprises the following steps: determining each aquatic habitat quality evaluation index corresponding to a target aquatic region in a target time interval and a target hydrological scene; according to the aquatic data of the target aquatic area in the target time interval and the target hydrological scene, determining an index score of the target aquatic area corresponding to each aquatic habitat quality evaluation index; inputting the position information of the target aquatic area, the time information of the target time interval, the scene information of the target hydrological scene and the score of each index into a weight determination model obtained by pre-training to obtain a weight corresponding to each aquatic habitat quality evaluation index; and according to the index score and the weight corresponding to each aquatic habitat quality evaluation index, determining an aquatic habitat quality evaluation result of the target aquatic area. By adopting the method, the reliability of an aquatic habitat quality evaluation result can be improved.